The calligraphy nib Tachikawa G Nib has similar properties to the Nikko G and the Zebra G. The nib is very well suited for modern calligraphy. He was originally designed for drawing Comics. With these nibs you can make thin upstrokes as well as thicker downstrokes. Opinions are divided whether this nib is the most or least flexible of the 3 G nibs. Give them a try!
Suitable nib holders: all straight pen holders, and Nikko G Oblique holders
Price per nib.